@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
}

:root {
  --radius: 0.625rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
}

/* ============================================
   颜色主题系统 - 支持多种颜色方案
   ============================================ */

/* 蓝色主题 */
.theme-blue {
  --primary: oklch(0.517 0.176 255.324);
  --primary-foreground: oklch(0.985 0 0);
}

.theme-blue.dark {
  --primary: oklch(0.653 0.158 254.604);
  --primary-foreground: oklch(0.145 0 0);
}

/* 绿色主题 */
.theme-green {
  --primary: oklch(0.497 0.14 160.708);
  --primary-foreground: oklch(0.985 0 0);
}

.theme-green.dark {
  --primary: oklch(0.631 0.134 163.23);
  --primary-foreground: oklch(0.145 0 0);
}

/* 紫色主题 */
.theme-purple {
  --primary: oklch(0.509 0.197 303.9);
  --primary-foreground: oklch(0.985 0 0);
}

.theme-purple.dark {
  --primary: oklch(0.627 0.265 303.9);
  --primary-foreground: oklch(0.145 0 0);
}

/* 玫瑰色主题 */
.theme-rose {
  --primary: oklch(0.577 0.214 12.422);
  --primary-foreground: oklch(0.985 0 0);
}

.theme-rose.dark {
  --primary: oklch(0.704 0.191 22.216);
  --primary-foreground: oklch(0.145 0 0);
}

/* 橙色主题 */
.theme-orange {
  --primary: oklch(0.646 0.222 41.116);
  --primary-foreground: oklch(0.985 0 0);
}

.theme-orange.dark {
  --primary: oklch(0.769 0.188 70.08);
  --primary-foreground: oklch(0.145 0 0);
}

/* Markdown Preview Styles */
.markdown-preview {
  line-height: 1.7;
}

.markdown-preview h1 {
  font-size: 2em;
  font-weight: bold;
  margin-top: 1em;
  margin-bottom: 0.5em;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 0.3em;
}

.markdown-preview h2 {
  font-size: 1.5em;
  font-weight: bold;
  margin-top: 0.8em;
  margin-bottom: 0.5em;
  border-bottom: 1px solid hsl(var(--border));
  padding-bottom: 0.2em;
}

.markdown-preview h3 {
  font-size: 1.25em;
  font-weight: bold;
  margin-top: 0.7em;
  margin-bottom: 0.5em;
}

.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
  font-weight: bold;
  margin-top: 0.6em;
  margin-bottom: 0.5em;
}

.markdown-preview p {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.markdown-preview ul,
.markdown-preview ol {
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  padding-left: 2em;
}

.markdown-preview li {
  margin-top: 0.25em;
  margin-bottom: 0.25em;
}

.markdown-preview ul {
  list-style-type: disc;
}

.markdown-preview ol {
  list-style-type: decimal;
}

.markdown-preview code {
  background-color: hsl(var(--muted));
  padding: 0.2em 0.4em;
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.9em;
}

.markdown-preview pre {
  background-color: hsl(var(--muted));
  padding: 1em;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.markdown-preview pre code {
  background-color: transparent;
  padding: 0;
}

.markdown-preview blockquote {
  border-left: 4px solid hsl(var(--border));
  padding-left: 1em;
  margin-left: 0;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  color: hsl(var(--muted-foreground));
}

.markdown-preview table {
  border-collapse: collapse;
  width: 100%;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}

.markdown-preview table th,
.markdown-preview table td {
  border: 1px solid hsl(var(--border));
  padding: 0.5em;
  text-align: left;
}

.markdown-preview table th {
  background-color: hsl(var(--muted));
  font-weight: bold;
}

.markdown-preview hr {
  border: none;
  border-top: 1px solid hsl(var(--border));
  margin: 1.5em 0;
}

.markdown-preview a {
  color: hsl(var(--primary));
  text-decoration: underline;
}

.markdown-preview a:hover {
  opacity: 0.8;
}

.markdown-preview img {
  max-width: 100%;
  height: auto;
  margin: 1em 0;
}

.markdown-preview input[type="checkbox"] {
  margin-right: 0.5em;
}

/* ============================================
   自定义滚动条样式 - 美观的滚动条
   ============================================ */

/* 侧边栏滚动条样式 */
.sidebar-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.3s ease;
}

.sidebar-scrollbar:hover {
  scrollbar-color: hsl(var(--muted-foreground) / 0.3) transparent;
}

.sidebar-scrollbar::-webkit-scrollbar {
  width: 6px;
}

.sidebar-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-scrollbar::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 3px;
  transition: background-color 0.3s ease;
}

.sidebar-scrollbar:hover::-webkit-scrollbar-thumb {
  background: hsl(var(--muted-foreground) / 0.3);
}

.sidebar-scrollbar::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground) / 0.5);
}

/* 通用滚动条样式 - 更细更美观 */
.custom-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: hsl(var(--muted-foreground) / 0.2) transparent;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: hsl(var(--muted-foreground) / 0.2);
  border-radius: 3px;
  transition: background-color 0.3s ease;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground) / 0.4);
}

/* 隐藏滚动条但保持滚动功能 */
.hide-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* 自定义滚动条样式 - 默认隐藏，悬停时显示 */
.scrollbar-hide {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.scrollbar-hide::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  background: transparent;
}

.scrollbar-hide::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 3px;
}

.scrollbar-hide::-webkit-scrollbar-track {
  background: transparent;
}

/* 悬停时显示滚动条 */
.hover\:scrollbar-show:hover::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
}

.hover\:scrollbar-show:hover::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.4);
}

/* 暗色模式下的滚动条 */
.dark .hover\:scrollbar-show:hover::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
}

.dark .hover\:scrollbar-show:hover::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}